<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android" >
    <objectAnimator
        xmlns:android="http://schemas.android.com/apk/res/android"
        android:duration="1000"
        android:interpolator="@android:anim/accelerate_decelerate_interpolator"
        android:propertyName="y"
        android:valueFrom="-1280"
        android:valueTo="0"
        android:valueType="floatType" />
</set>